Finding the Fourth Proportional to 599,328.24, 899,026.88 and 225,354.48
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Solution
The fourth proportional to 599,328.24, 899,026.88 and 225,354.48 is: 338,044.70
Step by Step Solution
- Step 1: Write the proportion equation
599,328.24 : 899,026.88 = 225,354.48 : x - Step 2: Convert to fraction form
599,328.24/899,026.88 = 225,354.48/x - Step 3: Cross multiply
599,328.24x = 899,026.88 × 225,354.48 - Step 4: Simplify right side
599,328.24x = 202,599,735,048.42 - Step 5: Solve for x
x = 202,599,735,048.42/599,328.24 - Step 6: Final answer
x = 338,044.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.